A luminescent Cu₂I₂P₂S₂-type binuclear complex and its fluorescence sensing for pyridine.

IF 0.7 4区化学 Q4 CHEMISTRY, MULTIDISCIPLINARY

Acta Crystallographica Section C Structural Chemistry Pub Date : 2024-09-01 Epub Date: 2024-08-09 DOI:10.1107/S2053229624006983

Jin Tao Wu, Li Song, Wen Ze Xu, Xin Yu Wei, Yu Xin Zhang, Ying Ying Zhang, Xin Yang Du, Wen Xiang Chai

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引用次数: 0

Abstract

Luminescent Cu^I complexes are an important class of coordination compounds due to their relative abundance, low cost and ability to display excellent luminescence. The title Cu₂I₂P₂S₂-type binuclear complex, di-μ-iodido-bis[(thiourea-κS)(triphenylphosphine-κP)copper(I)], [Cu₂I₂(CH₄N₂S)₂(C₁₈H₁₅P)₂], conventionally abbreviated as Cu₂I₂TPP₂TU₂, where TPP and TU represent triphenylphosphine and thiourea, respectively, is described. In this complex, each Cu^I atom adopts a CuI₂PS four-coordination mode and pairs of atoms are connected to each other by two μ₂-I ligands to form a centrosymmetric binuclear cluster. It was also found that the paper-based film of this complex exhibited obvious luminescence light-up sensing for pyridine and 4-methylpyridine.

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发光的 Cu2I2P2S2 型双核复合物及其对吡啶的荧光感应。

发光 CuI 配合物是一类重要的配位化合物，因为它们相对丰富、成本低廉，而且能够显示出卓越的发光性能。本文描述的是 Cu2I2P2S2 型双核配合物，二μ-碘-双[(硫脲-κS)(三苯基膦-κP)铜(I)]，[Cu2I2(CH4N2S)2(C18H15P)2]，通常简称为 Cu2I2TPP2TU2，其中 TPP 和 TU 分别代表三苯基膦和硫脲。在该配合物中，每个 CuI 原子都采用 CuI2PS 四配位模式，原子对之间通过两个 μ2-I 配体连接，形成一个中心对称的双核簇。研究还发现，该配合物的纸基薄膜对吡啶和 4-甲基吡啶具有明显的发光亮感。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Acta Crystallographica Section C Structural Chemistry CHEMISTRY, MULTIDISCIPLINARYCRYSTALLOGRAPH-CRYSTALLOGRAPHY

CiteScore

1.60

自引率

12.50%

发文量

148

期刊介绍： Acta Crystallographica Section C: Structural Chemistry is continuing its transition to a journal that publishes exciting science with structural content, in particular, important results relating to the chemical sciences. Section C is the journal of choice for the rapid publication of articles that highlight interesting research facilitated by the determination, calculation or analysis of structures of any type, other than macromolecular structures. Articles that emphasize the science and the outcomes that were enabled by the study are particularly welcomed. Authors are encouraged to include mainstream science in their papers, thereby producing manuscripts that are substantial scientific well-rounded contributions that appeal to a broad community of readers and increase the profile of the authors.